(gdb) bt
#0  cmgoto (tty=0x126bbc0, row=45, col=0) at cm.c:320
#1  0x000000000040a642 in update_frame_line (f=f@entry=0xb06300, vpos=45) at dispnew.c:5031
#2  0x000000000040bcfb in update_frame_1 (f=f@entry=0xb06300, force_p=force_p@entry=true, inhibit_id_p=inhibit_id_p@entry=true, set_cursor_p=set_cursor_p@entry=true) at dispnew.c:4512
#3  0x000000000040d770 in update_frame (f=f@entry=0xb06300, force_p=<optimized out>, force_p@entry=true, inhibit_hairy_id_p=inhibit_hairy_id_p@entry=true) at dispnew.c:3113
#4  0x0000000000432c12 in echo_area_display (update_frame_p=update_frame_p@entry=1) at xdisp.c:11310
#5  0x0000000000432d5e in message3_nolog (m=m@entry=19444193) at xdisp.c:10271
#6  0x0000000000432f1a in message3 (m=m@entry=19444193) at xdisp.c:10213
#7  0x00000000004f4ddb in Fmessage (nargs=<optimized out>, args=<optimized out>) at editfns.c:3452
#8  0x00000000004fc891 in Ffuncall (nargs=<optimized out>, args=<optimized out>) at eval.c:2793
#9  0x0000000000530065 in exec_byte_code (bytestr=1, vector=45, maxdepth=0, args_template=11479922, nargs=140736461706320, args=0x3) at bytecode.c:916
#10 0x00000000004fc43f in funcall_lambda (fun=9442429, nargs=nargs@entry=0, arg_vector=arg_vector@entry=0x7fffc2ce9610) at eval.c:3045
#11 0x00000000004fc7b3 in Ffuncall (nargs=1, args=0x7fffc2ce9608) at eval.c:2873
#12 0x0000000000530065 in exec_byte_code (bytestr=1, vector=45, maxdepth=0, args_template=11479922, nargs=140736461706752, args=0x1) at bytecode.c:916
#13 0x00000000004fc43f in funcall_lambda (fun=9412165, nargs=nargs@entry=0, arg_vector=arg_vector@entry=0x7fffc2ce97c0) at eval.c:3045
#14 0x00000000004fc7b3 in Ffuncall (nargs=1, args=0x7fffc2ce97b8) at eval.c:2873
#15 0x0000000000530065 in exec_byte_code (bytestr=1, vector=45, maxdepth=0, args_template=11479922, nargs=140736461707184, args=0x1) at bytecode.c:916
#16 0x00000000004fc43f in funcall_lambda (fun=9411149, nargs=nargs@entry=4, arg_vector=arg_vector@entry=0x7fffc2ce9970) at eval.c:3045
#17 0x00000000004fc7b3 in Ffuncall (nargs=5, args=0x7fffc2ce9968) at eval.c:2873
#18 0x0000000000530065 in exec_byte_code (bytestr=1, vector=45, maxdepth=0, args_template=11479922, nargs=0, args=0x5) at bytecode.c:916
#19 0x00000000004fc43f in funcall_lambda (fun=9409613, nargs=nargs@entry=2, arg_vector=arg_vector@entry=0x7fffc2ce9b78) at eval.c:3045
#20 0x00000000004fc7b3 in Ffuncall (nargs=nargs@entry=3, args=args@entry=0x7fffc2ce9b70) at eval.c:2873
#21 0x00000000004f8d40 in Fcall_interactively (function=<optimized out>, record_flag=<optimized out>, keys=<optimized out>) at callint.c:836
#22 0x00000000004fc990 in Ffuncall (nargs=<optimized out>, args=<optimized out>) at eval.c:2819
#23 0x0000000000530065 in exec_byte_code (bytestr=1, vector=45, maxdepth=0, args_template=4100, nargs=140736461708624, args=0x4) at bytecode.c:916
#24 0x00000000004fc4d7 in funcall_lambda (fun=0, nargs=nargs@entry=1, arg_vector=0x88bc59 <pure+910393>, arg_vector@entry=0x7fffc2ce9ea8) at eval.c:2979
#25 0x00000000004fc7b3 in Ffuncall (nargs=nargs@entry=2, args=args@entry=0x7fffc2ce9ea0) at eval.c:2873
#26 0x00000000004fcafa in call1 (fn=<optimized out>, arg1=<optimized out>) at eval.c:2611
#27 0x0000000000499c45 in command_loop_1 () at keyboard.c:1559
#28 0x00000000004fadae in internal_condition_case (bfun=bfun@entry=0x4998e0 <command_loop_1>, handlers=<optimized out>, hfun=hfun@entry=0x490f00 <cmd_error>) at eval.c:1348
#29 0x000000000048c98e in command_loop_2 (ignore=ignore@entry=11479922) at keyboard.c:1177
#30 0x00000000004facbb in internal_catch (tag=11526722, func=func@entry=0x48c970 <command_loop_2>, arg=11479922) at eval.c:1112
#31 0x0000000000490b27 in command_loop () at keyboard.c:1156
#32 recursive_edit_1 () at keyboard.c:777
#33 0x0000000000490e3d in Frecursive_edit () at keyboard.c:848
#34 0x000000000040620b in main (argc=<optimized out>, argv=0x7fffc2cea238) at emacs.c:1646